linux学习笔记(国外英文资料).docVIP

linux学习笔记(国外英文资料) Lsb_release -a looks at the system name Shutdown: Shutdown -h now init 0 Before you switch off, its best to synchronize sync memory data to disk Find: Find Find / -name index.php -exec RM {} \; find and delete Find / -name index.php -exec cat {} \; find and view Find /media/ -name \*tree\* wildcard lookup Find /var/www/html -type D -exec Chmod 0755 {}\; search directory and modify permissions Ls -a view all files View file size: Ls -lh view file size, with KB display Du -ah looks at each file size Du -sh looks at the entire folder (including subfolders) Du -shS looks at the entire folder (without subfolders) Which find files View partition: DF DF -h Fdisk -l looks at the hard disk partition structure Fdisk -l /dev/sdc Fdisk /dev/sdb to the SDB partition M helps n add a new partition P creates the primary partition Default start position End position +4G P print partition table W writes the partition table to disk Format partition: Mkfs -t ext4 /dev/sdb1 Mkfs -t VFAT /dev/sdc1 Disk mount: Mount Mount, -t, VFAT, /dev/sdc1, /mnt/usb/ are mounted in FAT32 format MKDIR /mnt/sdb/sdb1 creates a mount directory Mount /dev/sdb1 /mnt/sdb1 E2label /dev/sdb1 web to sdb1 plus web disk label Lsof /mnt/sdb1 looks at sdb1, who is using it? Umount /dev/sdb1 cancels mount Mount -Lweb/web with label mount VIM /etc/fstab auto mount settings LABEL= label Vgchange -ay vg_wangxin activates volume groups Mount /dev/mapper/vg_wangxin-lv_home /home mount Mount the root partition, mount, -n, remount, -o, RW / Enter the single user mode, restart any key, edit e second e spaces, single, and then enter B to restart Mount -a detects whether mount mount has problems Chmod change file permissions MKDIR create folder Recursive creation of MKDIR -p /text/a/php Touch create files Chgrp HD a.php changes the files user group to HD Chgrp gf:gf a.php changes the owner of the file: the user group Compress: Zip file name compression object Zip passwd.zip passwd Unzip passwd.zip decompressi